Content, Structure and Composition of our website is protected by copyright. You may not change Words, Word Parts, Logos, Graphics, Charts or Graphical material, their content and copies as well as duplicating or handing material to third parties without our approval. The editorial press usage of Photo material (always stating the origin/creator), Logos and Words permitted. Linking to our website is permitted as long as the content opens in a extra browser window. Provider shall not be liable for the content of direct or indirect hypertext references to external Web pages ("links") unless Provider adopts the content as its own. Obligations of Provider to delete links to Web pages which contain illegal material of which Provider has knowledge of remain unaffected.